Continuous threshold prey harvesting in predator-prey models

Jonathan Bohn, Jorge Rebaza, Kaitlin Speer

    Research output: Contribution to journalArticlepeer-review

    3 Scopus citations

    Abstract

    The dynamics of a predator-prey model with continuous threshold policy harvesting functions on the prey is studied. Theoretical and numerical methods are used to investigate boundedness of solutions, existence of bionomic equilibria, and the stability properties of coexistence equilibrium points and periodic orbits. Several bifurcations as well as some heteroclinic orbits are computed.

    Original languageEnglish (US)
    Pages (from-to)996-1003
    Number of pages8
    JournalWorld Academy of Science, Engineering and Technology
    Volume5
    Issue number7
    StatePublished - Jul 23 2011

    Keywords

    • Dynamical systems
    • Predator-prey models
    • Threshold harvesting

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